5U4GBranded Tung-SolRound TipBaseBlackBottle HeightTall BottleBottle ShapeCoke BottleCountryUSAGetterBottom GetterGlass ColorClear GlassMicaDoublePermanentidpse48cks1Permanentidpse48cks1Pin ColorSilverPlate ColorMatte GrayPlate LookRibbed / ScaleTip ShapeRound TipMore 5U4G type tubes5U4GBranded MazdaBelvue5U4GBranded Fivre5U4GBranded TriotronU52, 5U4G, CV1071Branded M.W.T.5U4GBranded Fivre5U4GBranded Brimar5U4GBranded Marconi Italiana5U4GBranded Super Silvertone5U4GBranded Sicte5U4GBranded BrimarMore tubes branded Tung-Sol12BZ7Branded Tung-SolJAN-CTL-5998Branded Tung-Sol12AX7ABranded Tung-Sol12AT7Branded Tung-Sol6BH6Branded Tung-Sol6SN7GT, VT-231Branded Tung-SolJTL-2C51, 2C51Branded Tung-Sol2C51Branded Tung-Sol6SN7GTBranded Tung-Sol6CG7Branded Tung-Sol